Practised 15 positions on Checkmate Patterns IV
Practised 8 positions on The Skewer
Practised 8 positions on The Pin
Practised 5 positions on Clearance
Practised 4 positions on Checkmate Patterns III
Practised 8 positions on The Pin
Practised 5 positions on Clearance
Practised 4 positions on Checkmate Patterns III